statocyst

简明释义

[/ˈsteɪtəˌsɪst/][/ˈsteɪtəˌsɪst/]

[植] 平衡囊

[昆] 平衡胞

[无脊椎] 平衡器

英英释义

A statocyst is an organ of balance in certain invertebrates, such as mollusks and crustaceans, that contains statoliths, which are small calcareous bodies that help the organism determine its orientation relative to gravity.

平衡囊是某些无脊椎动物(如软体动物和甲壳类)中的一种平衡器官,包含小的钙质颗粒(称为平衡石),帮助生物体确定其相对于重力的方向。

单词用法

同义词

balance organ

平衡器官

The statocyst functions as a balance organ in many invertebrates.

在许多无脊椎动物中,平衡器官的功能是感知方向和位置。

equilibrium organ

平衡感器官

The equilibrium organ helps the organism maintain its orientation in water.

平衡感器官帮助生物体在水中保持其方向。

反义词

statolith

平衡石

The statolith in the statocyst helps in maintaining balance.

平衡石在平衡囊中帮助维持平衡。

otolith

耳石

Otoliths are essential for hearing and balance in fish.

耳石对鱼类的听觉和保持平衡至关重要。

例句

1.Palmen's organ may perhaps also function as a statocyst.

柏氏器可能也有如平衡囊的作用。

2.Palmen's organ may perhaps also function as a statocyst.

柏氏器可能也有如平衡囊的作用。

3.In crustaceans, the statocyst plays a crucial role in orientation and spatial awareness.

在甲壳类动物中,平衡囊在方向感和空间意识中起着至关重要的作用。

4.The marine biologist studied the structure of the statocyst to understand how certain mollusks maintain their balance.

海洋生物学家研究了平衡囊的结构,以了解某些软体动物如何保持平衡。

5.The statocyst is filled with fluid and contains sensory cells that help in equilibrium.

平衡囊充满液体,内含感受细胞,有助于维持平衡。

6.Fish use their statocyst to navigate through murky waters without losing their way.

鱼类利用它们的平衡囊在浑浊的水域中导航而不迷失方向。

7.Researchers discovered that the statocyst can also detect changes in water pressure.

研究人员发现,平衡囊还可以检测水压变化。

作文

The term statocyst refers to a specialized organ found in many invertebrates, which plays a crucial role in their ability to maintain balance and orientation. These organs are typically filled with a fluid and contain small calcareous particles known as statoliths. The presence of these statoliths allows the organism to detect changes in position relative to gravity, thereby helping them navigate their environment effectively. In essence, the statocyst functions as a biological gyroscope, providing vital information about the animal's spatial orientation.In aquatic environments, where many organisms live, the ability to maintain balance is essential for survival. For instance, crustaceans and mollusks utilize their statocysts to remain upright and avoid predators while swimming. The fluid inside the statocyst moves in response to the animal's movements, causing the statoliths to shift. This movement is detected by sensory cells within the statocyst, which then send signals to the nervous system, allowing the organism to adjust its position accordingly.The evolutionary significance of the statocyst cannot be overstated. It represents a remarkable adaptation that has allowed various species to thrive in diverse habitats. For example, in some species of jellyfish, the statocyst helps them orient themselves in the water column, ensuring they can find food and avoid danger. Similarly, in octopuses, the statocyst aids in their complex behaviors, enabling them to maneuver skillfully through their surroundings.Moreover, the study of statocysts has provided valuable insights into the evolution of sensory systems in animals. Researchers have been able to trace the development of these organs across different species, revealing how they have adapted to meet the specific needs of each organism. This research has implications not only for our understanding of animal biology but also for fields such as robotics and bioengineering, where mimicking natural systems can lead to innovative designs.In conclusion, the statocyst is a fascinating organ that exemplifies the intricate relationship between structure and function in the animal kingdom. Its ability to help organisms maintain balance and orientation highlights the importance of sensory adaptations in survival. As we continue to explore the complexities of animal physiology, the statocyst serves as a reminder of nature's ingenuity and the diverse strategies life has developed to navigate the challenges of existence. Understanding the role of the statocyst not only enriches our knowledge of biology but also inspires us to appreciate the wonders of the natural world.

术语statocyst指的是许多无脊椎动物中发现的一个专门器官,它在它们保持平衡和方向感的能力中起着至关重要的作用。这些器官通常充满液体,并包含称为耳石的小钙质颗粒。这些耳石的存在使生物能够检测相对于重力的位置信息,从而有效地帮助它们导航环境。简而言之,statocyst作为一种生物陀螺仪,为动物的空间定位提供了重要信息。在水生环境中,许多生物生活的地方,保持平衡的能力对生存至关重要。例如,甲壳类动物和软体动物利用它们的statocysts保持直立,并在游泳时避免捕食者。statocyst内部的液体会随着动物的运动而移动,导致耳石发生位移。这种运动被statocyst内的感觉细胞检测到,然后发送信号到神经系统,使生物能够相应地调整其位置。statocyst的进化意义不容小觑。它代表了一种显著的适应,使各种物种能够在多样的栖息地中繁荣生存。例如,在某些水母物种中,statocyst帮助它们在水柱中定向,确保它们能够寻找食物并避免危险。同样,在章鱼中,statocyst有助于它们复杂的行为,使它们能够灵活地在周围环境中移动。此外,研究statocysts为我们提供了关于动物感觉系统进化的宝贵见解。研究人员能够追踪这些器官在不同物种中的发展,揭示它们如何适应每种生物的特定需求。这项研究不仅对我们理解动物生物学具有重要意义,而且对机器人技术和生物工程等领域也有影响,在这些领域中,模仿自然系统可以带来创新的设计。总之,statocyst是一个迷人的器官,体现了动物王国中结构与功能之间的复杂关系。它帮助生物保持平衡和方向感的能力突显了感觉适应在生存中的重要性。随着我们继续探索动物生理的复杂性,statocyst提醒我们自然的聪明才智以及生命为应对生存挑战所发展出的多种策略。理解statocyst的作用不仅丰富了我们对生物学的知识,也激励我们欣赏自然界的奇迹。